Question: What species can reproduce extremely quickly whose family is arachnids?
Paraphrase: What arachnid can reproduce very quickly?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q16521 . ?ent wdt:P3492 ?obj . ?ent wdt:P703 wd:Q15978631 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Ebola virus